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公开(公告)号：US20220134635A1
公开(公告)日：2022-05-05
申请号：US17431244
申请日：2019-03-04
Inventor： Lei Wu , Yanlin Song
IPC: B29C64/112 , B33Y10/00
Abstract: Disclosed are a 3D printing device, and a method for preparing a 3D printed structure. The device comprises a curing system, and a curing pattern player, a flat curing surface with de-wettability, and a receiving base capable of moving upwards and away from the flat curing surface, with same being successively arranged above the curing system, wherein a curing medium provided by the curing system passes through the curing pattern, so that ink between the flat curing surface and the receiving base is cured.
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公开(公告)号：US20250121555A1
公开(公告)日：2025-04-17
申请号：US18999708
申请日：2024-12-23
Inventor： Lei Wu , Yanlin Song
IPC: B29C64/112 , B33Y10/00
Abstract: Disclosed are a 3D printing device, and a method for preparing a 3D printed structure. The device comprises a curing system (1), and a curing pattern player (6), a flat curing surface (2) with dewettability, and a receiving base (4) capable of moving upwards and away from the flat curing surface, with same being successively arranged above the curing system (1), wherein a curing medium provided by the curing system (1) passes through the curing pattern, so that ink between the flat curing surface (2) and the receiving base (4) is cured.
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公开(公告)号：US10329445B2
公开(公告)日：2019-06-25
申请号：US14956596
申请日：2015-12-02
Inventor： Xingye Zhang , Yanlin Song
Abstract: A method for preparing nano-silver powder dispersible in environment friendly weak solvents, and an electrically conductive ink comprising the nano-silver powder are disclosed. The disclosure describes a disperser dissoluble in water and weak solvents and an alcohol amine as reducing agent to prepare mono-dispersed nano-silver, and employs ultrafiltration for purification and spray drying process to obtain a nano-silver powder dispersible in weak solvents, and thereby obtain an eco-solvent nano-silver electrically conductive ink. The electrically conductive ink in accordance with the disclosure has advantages of high safety, low volatility, low toxicity, high flash point, resistant to ultraviolet radiation and moisture etc., and can be used with uncoated bearing substrates, and is suitable for use in outdoor environments.
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4.发明申请公开(公告)号：US20160152851A1
公开(公告)日：2016-06-02
申请号：US14956596
申请日：2015-12-02
Inventor： Xingye Zhang , Yanlin Song
CPC classification number: C09D11/52 , B22F1/0018 , B22F1/0022 , B22F1/0074 , B22F9/24 , B22F2009/245 , B22F2301/255 , B22F2304/05 , C09D11/037 , C22B11/04
Abstract: A method for preparing nano-silver powder dispersible in environment friendly weak solvents, and an electrically conductive ink comprising the nano-silver powder are disclosed. The disclosure describes a disperser dissoluble in water and weak solvents and an alcohol amine as reducing agent to prepare mono-dispersed nano-silver, and employs ultrafiltration for purification and spray drying process to obtain a nano-silver powder dispersible in weak solvents, and thereby obtain an eco-solvent nano-silver electrically conductive ink. The electrically conductive ink in accordance with the disclosure has advantages of high safety, low volatility, low toxicity, high flash point, resistant to ultraviolet radiation and moisture etc., and can be used with uncoated bearing substrates, and is suitable for use in outdoor environments.
Abstract translation: 公开了一种分散在环境友好的弱溶剂中的纳米银粉末的制备方法和包含纳米银粉末的导电油墨。 本公开内容描述了可溶于水和弱溶剂的分散剂和作为还原剂的醇胺作为还原剂制备单分散纳米银，并采用超滤进行净化和喷雾干燥，得到可溶于弱溶剂的纳米银粉， 获得生态溶剂纳米银导电油墨。 根据本公开的导电油墨具有安全性高，挥发性低，毒性低，闪点高，耐紫外线和湿气等优点，可与未涂布的轴承基材一起使用，适用于户外 环境。
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Patent Agency Ranking
公开(公告)号：US10471513B2
公开(公告)日：2019-11-12
申请号：US14983705
申请日：2015-12-30
Inventor： Xingye Zhang , Yanlin Song
Abstract: The present invention discloses a method for preparing nano-copper powder, comprising: (1) providing a dispersion solution, containing copper salt precursor and disperser, the disperser is dissoluble in both water and weak solvents, and is an acrylic modified polyurethane disperser; (2) providing a reducer dispersion solution, containing reducer, the reducer is organic borane; (3) contacting the reducer dispersion solution with the dispersion solution in a condition enough to reduce the copper salt precursor by the reducer into elementary copper; (4) separating copper nano-particles from reaction solution obtained by step (3), and drying separated copper nano-particles by spray drying, so as to obtain the nano-copper powder. The nano-copper powder prepared by the method in accordance with the present invention is dispersible in both water and environment-friendly weak solvents, which can be used to prepare weak solvent-type electrically conductive ink.
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公开(公告)号：US09989673B2
公开(公告)日：2018-06-05
申请号：US15053443
申请日：2016-02-25
Inventor： Mingzhu Li , Qiang Yang , Yanlin Song , Libin Wang , Liang Yang , Ping Wang
IPC: G02B1/00 , G02B1/04 , C08F2/22 , C30B29/58 , C30B5/00 , C30B29/16 , C30B29/46 , C30B29/60 , C08F220/56 , C08F222/38
CPC classification number: G02B1/005 , C08F2/22 , C08F220/56 , C08F222/385 , C30B5/00 , C30B29/16 , C30B29/46 , C30B29/58 , C30B29/60 , G02B1/04 , C08F212/08 , C08F220/14 , C08F220/06
Abstract: A photonic crystal microsphere, comprising: a plurality of mono-dispersed polymer particles in a closely-packed and regularly-ordered structure, with interstition therebetween, forming the photonic crystal microsphere; and a co-assembly material contained in the interstition. The photonic crystal microsphere provides a structure of enhanced strength and a good color effect.
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公开(公告)号：US10737294B2
公开(公告)日：2020-08-11
申请号：US15880661
申请日：2018-01-26
Inventor： Ping Wang , Libin Wang , Xu Huang , Yanlin Song , Fengyu Li , Peiyi Yong , Ce Tian , Heng Sun
IPC: B05D7/00 , G02B1/14 , G02B1/00 , B05D1/12 , B05D1/18 , B05D1/28 , C09D133/08 , C09D175/14
Abstract: A method of securing a layer of colloidal crystals to a substrate is provided, to enhance durability of an aesthetic effect provided by the colloidal crystals. The method involves depositing a layer of colloidal crystals formed of mono-dispersed particles on the substrate. Subsequently, a layer of water-borne coating is applied to the layer of colloidal crystals. To be effective, the water-borne coating should have a curing temperature that is less than the polymer glass transition temperature of the mono-dispersed particles forming the colloidal crystals. The water-borne coating penetrates through the colloidal crystals to the substrate thus retaining the colloidal crystals in place. The curing temperature of the water-borne coating ensures that the colloidal crystals are not damaged by the process for curing the coating.
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8.发明申请公开(公告)号：US20160355040A1
公开(公告)日：2016-12-08
申请号：US14809515
申请日：2015-07-27
Inventor： Haihua Zhou , Yanlin Song
IPC: B41N1/04
CPC classification number: B41C1/1066 , B41C2201/04 , B41C2210/20 , B41C2210/24
Abstract: The present invention pertains to the field of printing plates and discloses a planographic printing plate and preparation method. The planographic printing plate comprises: a metal substrate, a hydrophobic priming coat formed on a surface of the metal substrate and a hydrophilic graphic layer formed on the priming coat, wherein the hydrophobic priming coat is formed by a hydrophobic primer liquid through curing, the hydrophilic graphic layer is formed by inkjet-printing and curing a printing plate-making ink on the hydrophobic priming coat. The planographic printing plate according to the present invention may be printed by using water-based ink, so it can avoid the environmental pollution caused by using solvent-based ink during planographic printing. Further, through the cooperation of the hydrophobic priming coat formed by the hydrophobic primer liquid and the hydrophilic graphic layer formed by the printing plate-making ink, printed matters with desirable image resolution can be obtained.
Abstract translation: 本发明涉及印版领域，并公开了平版印刷版及其制备方法。 平版印刷版包括：金属基材，在金属基材的表面上形成的疏水底漆，以及形成在底涂层上的亲水性图形层，其中疏水性底漆通过固化由疏水底漆液形成，亲水性 图形层通过喷墨印刷和固化印刷制版油墨在疏水底漆上而形成。 根据本发明的平版印刷版可以通过使用水性油墨印刷，因此可以避免在平版印刷期间使用溶剂型油墨引起的环境污染。 此外，通过由疏水底漆液形成的疏水性底漆和由印版油墨形成的亲水性图案的配合，可以得到具有理想图像分辨率的印刷品。
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公开(公告)号：US20160184900A1
公开(公告)日：2016-06-30
申请号：US14983705
申请日：2015-12-30
Inventor： Xingye Zhang , Yanlin Song
CPC classification number: B22F9/24 , B22F1/0018 , B22F1/0044 , B22F2001/0092 , B22F2009/245 , B22F2301/10 , B22F2304/05 , B22F2999/00
Abstract: The present invention discloses a method for preparing nano-copper powder. The method disclosed in the present invention comprises: (1) providing a dispersion solution, the dispersion solution contains at least one copper salt precursor and at least one disperser, the disperser is dissoluble in both water and weak solvents; (2) providing a reducer dispersion solution, the reducer dispersion solution contains at least one reducer; (3) contacting the reducer dispersion solution with the dispersion solution provided by step (1) in a condition enough to reduce the copper salt precursor by the reducer into elementary copper; (4) separating copper nano-particles from reaction solution obtained by step (3), and drying separated copper nano-particles by spray drying, so as to obtain the nano-copper powder. The nano-copper powder prepared by the method in accordance with the present invention is dispersible in both water and environment-friendly weak solvents. Therefore, the obtained nano-copper powder can be used to prepare weak solvent-type electrically conductive ink and overcome the drawbacks of poor weather resisting property of water-based electrically conductive ink and severe environmental pollution of solvent-type electrically conductive ink.
Abstract translation: 本发明公开了一种制备纳米铜粉的方法。 本发明公开的方法包括：（1）提供分散溶液，所述分散液含有至少一种铜盐前体和至少一种分散器，所述分散器在水和弱溶剂中均可溶解; （2）提供还原剂分散液，还原剂分散液含有至少一种还原剂; （3）将还原剂分散液与步骤（1）所提供的分散液以足以将铜盐前体还原成原料铜的条件接触; （4）从步骤（3）得到的反应溶液中分离出铜纳米颗粒，并通过喷雾干燥干燥分离的铜纳米颗粒，得到纳米铜粉末。 通过根据本发明的方法制备的纳米铜粉末可分散在水和环境友好的弱溶剂中。 因此，所得到的纳米铜粉末可用于制备弱溶剂型导电油墨，并克服了水性导电油墨的耐候性差，以及溶剂型导电油墨的严重环境污染的缺点。
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